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Michigan Air Toxics System
Initial Threshold Screening Level/Initial Risk Screening Level (ITSL/IRSL)
Toxics Screening Level Query Results

The results of your search are displayed below. Click any column heading to sort.
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If a number appears in the "notes" column for a given, chemical, see the definition on the bottom of this page.
 
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Page 26 of 51 - 1275 record(s) matched your criteria

CAS Number Chemical Name Notes Status ITSL (μg/m3) Averaging Time Second ITSL (μg/m3) Second ITSL Avg Time IRSL
(μg/m3)
SRSL
(μg/m3)
Carc Avg Time
68083192 high molecular wt. silicon   FINAL 0.1 annual          
68083205 linear methylvinylsiloxane ppolymer hydroxl endblock   FINAL 0.1 annual          
68083409 2-hydroxy-4(2'-hydroxy-3'octoxypropoxy)-benzophenone   FINAL 0.1 annual          
68092499 2-hydroxy-4(2'-hydroxy-3'dacyloxypropoxy)-benzophenone   FINAL 0.1 annual          
68131408 tergitol 15-s-3   FINAL 290 annual          
68132025 coumarone indene resin   FINAL 0.1 annual          
68309524 Nylen 5   FINAL 0.1 annual          
68334305 diesel fuel   FINAL 70 annual          
68390567 diketene hydrogenated fatty acids   FINAL 0.1 annual          
68410004 distillates (petroleum), crude oil   FINAL 19 annual          
68410231 polyethylenepolyamine reaction products with c18-unsat. fatty acids   FINAL 0.1 annual          
26530201 octylisothiazolone   FINAL 2 annual          
26544207 mcpa 2-ehe (2-methyl-4-chlorophenoxyacetic acid 2-ethylhexyl ester)   FINAL 90 annual          
26761400 diisodecyl ester phthalate   FINAL 30 annual          
26780961 poly(1,2-dihydro-2,2,4-trimethylquinoline)   FINAL 35 24 hr          
26952205 picloram, isooctyl ester   FINAL 0.1 annual          
26952216 isooctanol   FINAL 2700 8 hr          
27078757 4,6-difluoro-2-methoxypyrimidine   FINAL 0.1 annual          
27253312 cobalt neodecanoate   FINAL 1.4 8 hr          
27274313 polyethylene glycol monoallyl ether   FINAL 6 annual          
27619972 6:2 fluorotelomer sulfonic acid   FINAL 1 annual          
27646806 2-methylamino-2-methyl-1-propanol   FINAL 0.1 annual          
27668526 octadecyldimethyl (3-(trimethoxysilyl)propyl) ammonium chloride   FINAL 170 annual          
28300745 antimony potassium tartrate   FINAL 5 8 hr          
28476837 2-butenedioic acid (z)-dibutyl ester, polymer with chloroethene   FINAL 0.1 annual          
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    Notes: For a list of notes which correspond to any numbers which may appear in the “Notes” column above, please follow this link.
https://www.michigan.gov/egle/-/media/Project/Websites/egle/Documents/Programs/AQD/toxics/itsl-irsl-screening-level-footnotes.pdf  

 
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For issues related to ITSL/IRSL database content, contact Doreen Lehner at lehnerD@michigan.gov or (517) 582-3779.


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